3 files changed, 54 insertions, 63 deletions

diff --git a/OpenSim/Region/Framework/Scenes/EventManager.cs b/OpenSim/Region/Framework/Scenes/EventManager.cs
index 8683599..6ff3049 100644
--- a/OpenSim/Region/Framework/Scenes/EventManager.cs
+++ b/OpenSim/Region/Framework/Scenes/EventManager.cs
@@ -1881,7 +1881,7 @@ namespace OpenSim.Region.Framework.Scenes
                     catch (Exception e)
                     {
                         m_log.ErrorFormat(
-                            "[EVENT MANAGER]: Delegate for TriggerOnAttach failed - continuing.  {0} {1}", 
+                            "[EVENT MANAGER]: Delegate for TriggerGroupMove failed - continuing.  {0} {1}", 
                             e.Message, e.StackTrace);
                     }
                 }
diff --git a/OpenSim/Region/Framework/Scenes/Scene.PacketHandlers.cs b/OpenSim/Region/Framework/Scenes/Scene.PacketHandlers.cs
index 4d491d1..d27af09 100644
--- a/OpenSim/Region/Framework/Scenes/Scene.PacketHandlers.cs
+++ b/OpenSim/Region/Framework/Scenes/Scene.PacketHandlers.cs
@@ -340,13 +340,11 @@ namespace OpenSim.Region.Framework.Scenes
             obj.ObjectGrabHandler(localID, offsetPos, remoteClient);
     
             // If the touched prim handles touches, deliver it
-            // If not, deliver to root prim
             if ((part.ScriptEvents & scriptEvents.touch_start) != 0)
                 EventManager.TriggerObjectGrab(part.LocalId, 0, part.OffsetPosition, remoteClient, surfaceArg);
 
             // Deliver to the root prim if the touched prim doesn't handle touches
-            // or if we're meant to pass on touches anyway. Don't send to root prim
-            // if prim touched is the root prim as we just did it
+            // or if we're meant to pass on touches anyway.
             if (((part.ScriptEvents & scriptEvents.touch_start) == 0) ||
                 (part.PassTouches && (part.LocalId != obj.RootPart.LocalId))) 
             {
@@ -381,12 +379,10 @@ namespace OpenSim.Region.Framework.Scenes
                 surfaceArg = surfaceArgs[0];
 
             // If the touched prim handles touches, deliver it
-            // If not, deliver to root prim
             if ((part.ScriptEvents & scriptEvents.touch) != 0)
                 EventManager.TriggerObjectGrabbing(part.LocalId, 0, part.OffsetPosition, remoteClient, surfaceArg);
             // Deliver to the root prim if the touched prim doesn't handle touches
-            // or if we're meant to pass on touches anyway. Don't send to root prim
-            // if prim touched is the root prim as we just did it
+            // or if we're meant to pass on touches anyway.
             if (((part.ScriptEvents & scriptEvents.touch) == 0) ||
                 (part.PassTouches && (part.LocalId != group.RootPart.LocalId)))
             {
@@ -400,18 +396,21 @@ namespace OpenSim.Region.Framework.Scenes
             if (part == null)
                 return;
 
-            SceneObjectGroup obj = part.ParentGroup;
+            SceneObjectGroup grp = part.ParentGroup;
 
             SurfaceTouchEventArgs surfaceArg = null;
             if (surfaceArgs != null && surfaceArgs.Count > 0)
                 surfaceArg = surfaceArgs[0];
 
             // If the touched prim handles touches, deliver it
-            // If not, deliver to root prim
             if ((part.ScriptEvents & scriptEvents.touch_end) != 0)
                 EventManager.TriggerObjectDeGrab(part.LocalId, 0, remoteClient, surfaceArg);
-            else
-                EventManager.TriggerObjectDeGrab(obj.RootPart.LocalId, part.LocalId, remoteClient, surfaceArg);
+            // if not or PassTouchs, send it also to root.
+            if (((part.ScriptEvents & scriptEvents.touch_end) == 0) ||
+                (part.PassTouches && (part.LocalId != grp.RootPart.LocalId)))
+            {
+                EventManager.TriggerObjectDeGrab(grp.RootPart.LocalId, part.LocalId, remoteClient, surfaceArg);
+            }
         }
 
         public void ProcessScriptReset(IClientAPI remoteClient, UUID objectID,
diff --git a/OpenSim/Region/Framework/Scenes/SceneObjectGroup.cs b/OpenSim/Region/Framework/Scenes/SceneObjectGroup.cs
index b7c5b6b..00951d6 100644
--- a/OpenSim/Region/Framework/Scenes/SceneObjectGroup.cs
+++ b/OpenSim/Region/Framework/Scenes/SceneObjectGroup.cs
@@ -79,7 +79,8 @@ namespace OpenSim.Region.Framework.Scenes
         touch_end = 536870912,
         touch_start = 2097152,
         transaction_result = 33554432,
-        object_rez = 4194304
+        object_rez = 4194304,
+        anytouch = touch | touch_end | touch_start
     }
 
     public struct scriptPosTarget
@@ -3497,34 +3498,26 @@ namespace OpenSim.Region.Framework.Scenes
         {
             if (m_scene.EventManager.TriggerGroupMove(UUID, pos))
             {
+                if (BlockGrabOverride)
+                    return;
+
                 SceneObjectPart part = GetPart(partID);
 
                 if (part == null)
                     return;
 
+                if (part.BlockGrab)
+                    return;
+
                 PhysicsActor pa = m_rootPart.PhysActor;
 
-                if (pa != null)
+                if (pa != null && pa.IsPhysical)
                 {
-                    if (pa.IsPhysical)
-                    {
-                        if (!BlockGrabOverride && !part.BlockGrab)
-                        {
-/*                            Vector3 llmoveforce = pos - AbsolutePosition;
-                            Vector3 grabforce = llmoveforce;
-                            grabforce = (grabforce / 10) * pa.Mass;
- */
-                            // empirically convert distance diference to a impulse
-                            Vector3 grabforce = pos - AbsolutePosition;
-                            grabforce = grabforce * (pa.Mass/ 10.0f);
-                            pa.AddForce(grabforce, false);
-                            m_scene.PhysicsScene.AddPhysicsActorTaint(pa);
-                        }
-                    }
-                    else
-                    {
-                        NonPhysicalGrabMovement(pos);
-                    }
+                    // empirically convert distance diference to a impulse
+                    Vector3 grabforce = pos - AbsolutePosition;
+                    grabforce = grabforce * (pa.Mass * 0.1f);
+                    pa.AddForce(grabforce, false);
+                    m_scene.PhysicsScene.AddPhysicsActorTaint(pa);
                 }
                 else
                 {
@@ -3553,6 +3546,8 @@ namespace OpenSim.Region.Framework.Scenes
         /// <param name="remoteClient"></param>
         public void SpinStart(IClientAPI remoteClient)
         {
+            if (BlockGrabOverride || m_rootPart.BlockGrab)
+                    return;
             if (m_scene.EventManager.TriggerGroupSpinStart(UUID))
             {
                 PhysicsActor pa = m_rootPart.PhysActor;
@@ -3600,46 +3595,43 @@ namespace OpenSim.Region.Framework.Scenes
             // but it will result in over-shoot or under-shoot of the target orientation.
             // For the end user, this means that ctrl+shift+drag can be used for relative,
             // but not absolute, adjustments of orientation for physical prims.
+
+            if (BlockGrabOverride || m_rootPart.BlockGrab)
+                    return;
+
             if (m_scene.EventManager.TriggerGroupSpin(UUID, newOrientation))
             {
                 PhysicsActor pa = m_rootPart.PhysActor;
 
-                if (pa != null)
+                if (pa != null && pa.IsPhysical)
                 {
-                    if (pa.IsPhysical)
+                    if (m_rootPart.IsWaitingForFirstSpinUpdatePacket)
                     {
-                        if (m_rootPart.IsWaitingForFirstSpinUpdatePacket)
-                        {
-                            // first time initialization of "old" orientation for calculation of delta rotations
-                            m_rootPart.SpinOldOrientation = newOrientation;
-                            m_rootPart.IsWaitingForFirstSpinUpdatePacket = false;
-                        }
-                        else
-                        {
-                          // save and update old orientation
-                          Quaternion old = m_rootPart.SpinOldOrientation;
-                          m_rootPart.SpinOldOrientation = newOrientation;
-                          //m_log.Error("[SCENE OBJECT GROUP]: Old orientation is " + old);
-                          //m_log.Error("[SCENE OBJECT GROUP]: Incoming new orientation is " + newOrientation);
-
-                          // compute difference between previous old rotation and new incoming rotation
-                          Quaternion minimalRotationFromQ1ToQ2 = Quaternion.Inverse(old) * newOrientation;
-
-                          float rotationAngle;
-                          Vector3 rotationAxis;
-                          minimalRotationFromQ1ToQ2.GetAxisAngle(out rotationAxis, out rotationAngle);
-                          rotationAxis.Normalize();
-
-                          //m_log.Error("SCENE OBJECT GROUP]: rotation axis is " + rotationAxis);
-                          Vector3 spinforce = new Vector3(rotationAxis.X, rotationAxis.Y, rotationAxis.Z);
-                          spinforce = (spinforce/8) * pa.Mass; // 8 is an arbitrary torque scaling factor
-                          pa.AddAngularForce(spinforce,true);
-                          m_scene.PhysicsScene.AddPhysicsActorTaint(pa);
-                        }
+                        // first time initialization of "old" orientation for calculation of delta rotations
+                        m_rootPart.SpinOldOrientation = newOrientation;
+                        m_rootPart.IsWaitingForFirstSpinUpdatePacket = false;
                     }
                     else
                     {
-                        NonPhysicalSpinMovement(newOrientation);
+                        // save and update old orientation
+                        Quaternion old = m_rootPart.SpinOldOrientation;
+                        m_rootPart.SpinOldOrientation = newOrientation;
+                        //m_log.Error("[SCENE OBJECT GROUP]: Old orientation is " + old);
+                        //m_log.Error("[SCENE OBJECT GROUP]: Incoming new orientation is " + newOrientation);
+
+                        // compute difference between previous old rotation and new incoming rotation
+                        Quaternion minimalRotationFromQ1ToQ2 = Quaternion.Inverse(old) * newOrientation;
+
+                        float rotationAngle;
+                        Vector3 rotationAxis;
+                        minimalRotationFromQ1ToQ2.GetAxisAngle(out rotationAxis, out rotationAngle);
+                        rotationAxis.Normalize();
+
+                        //m_log.Error("SCENE OBJECT GROUP]: rotation axis is " + rotationAxis);
+                        Vector3 spinforce = new Vector3(rotationAxis.X, rotationAxis.Y, rotationAxis.Z);
+                        spinforce = (spinforce/8) * pa.Mass; // 8 is an arbitrary torque scaling factor
+                        pa.AddAngularForce(spinforce,true);
+                        m_scene.PhysicsScene.AddPhysicsActorTaint(pa);
                     }
                 }
                 else